Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-06-07 Thread Jay Pipes
Sorry for delay in responding on this. Comments inline. On 05/29/2018 07:33 PM, Nadathur, Sundar wrote: Hi all,    The Cyborg/Nova scheduling spec [1] details what traits will be applied to the resource providers that represent devices like GPUs. Some of the traits referred to vendor names.

Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-06-06 Thread Alex Xu
After reading the spec https://review.openstack.org/#/c/554717/14/doc/specs/rocky/cyborg-nova-sched.rst , I confuse on the CUSTOM_ACCELERATOR_FPGA meaning. Initially, I thought it means a region. But after reading the spec, it can be a device, a region or a function. Is it on purpose design?

Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-05-31 Thread Alex Xu
I can help on it. 2018-05-31 21:49 GMT+08:00 Eric Fried : > Yup. I'm sure reviewers will bikeshed the names, but the review is the > appropriate place for that to happen. > > A couple of test changes will also be required. You can have a look at > [1] as an example to follow. > > -efried > >

Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-05-31 Thread Eric Fried
Yup. I'm sure reviewers will bikeshed the names, but the review is the appropriate place for that to happen. A couple of test changes will also be required. You can have a look at [1] as an example to follow. -efried [1] https://review.openstack.org/#/c/511180/ On 05/31/2018 01:02 AM,

Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-05-31 Thread Nadathur, Sundar
On 5/30/2018 1:18 PM, Eric Fried wrote: This all sounds fully reasonable to me. One thing, though... * There is a resource class per device category e.g. CUSTOM_ACCELERATOR_GPU, CUSTOM_ACCELERATOR_FPGA. Let's propose standard resource classes for these ASAP.

Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-05-30 Thread Eric Fried
This all sounds fully reasonable to me. One thing, though... >> * There is a resource class per device category e.g. >> CUSTOM_ACCELERATOR_GPU, CUSTOM_ACCELERATOR_FPGA. Let's propose standard resource classes for these ASAP.

Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-05-30 Thread Nadathur, Sundar
Hi Sylvain,   Glad to know we are on the same page. I haven't updated the spec with this proposal yet, in case I got more comments :). I will do so by today. Thanks, Sundar On 5/30/2018 12:34 AM, Sylvain Bauza wrote: On Wed, May 30, 2018 at 1:33 AM, Nadathur, Sundar

Re: [openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-05-30 Thread Sylvain Bauza
On Wed, May 30, 2018 at 1:33 AM, Nadathur, Sundar wrote: > Hi all, >The Cyborg/Nova scheduling spec [1] details what traits will be applied > to the resource providers that represent devices like GPUs. Some of the > traits referred to vendor names. I got feedback that traits must not refer >

[openstack-dev] [Cyborg] [Nova] Cyborg traits

2018-05-29 Thread Nadathur, Sundar
Hi all,    The Cyborg/Nova scheduling spec [1] details what traits will be applied to the resource providers that represent devices like GPUs. Some of the traits referred to vendor names. I got feedback that traits must not refer to products or specific models of devices. I agree. However, we